The fundament of flat terrain phase effect and its removal are stated. The interferogram consists, for each pixel, of the complex conjugate product of two SAS images directly, which cant reflect the actual terrain change. The general phase trend in range can be considered as the phase generated by an ideally flat terrain and is often subtracted from the interferogram before further processing.

論述了水平地形效應(yīng)產(chǎn)生原理及其消除方法这男人看的黄色视频。成年人看的黄色视频。，由于水平地形效應(yīng)的存在使得兩幅SAS復(fù)圖像直接復(fù)共軛相乘得到的相位圖不能直觀地反映出實(shí)際地形的拓?fù)渥兓栽趯?duì)干涉相位圖進(jìn)行濾波及相位展開(kāi)處理前應(yīng)當(dāng)消除干涉相位圖像的水平地形效應(yīng)美女一级黄色毛片在线。

Earthworks zero line is determined by constructing the spatial gridding curved surface model of the original terrain and the field leveling design terrain by digital elevation mode. The DEM data of original terrain are obtained by actual measurement. The mathematical correlation is deducted to demonstrate the relationship between the coordinates of any point on spatial line and the direction cosine by the spatial linear equation. DEM data obtaining program is compiled by Fortran9.0 and it is applied automatically to obtain the DEM data of field leveling design terrain.

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It is found that for the mesoscale mountain of steep slope, the dynamical effect of orographic disturbance weakens cold front on the upwind side and strengthens cold front on the mountain top, the frontal intensity is decreased when front moves downslope rapidly.

另外發(fā)現(xiàn)鋒面強(qiáng)度也是影響地形擾動(dòng)與鋒面相互作用的重要因素，當(dāng)鋒面比較強(qiáng)時(shí)人人收人人看人人摸人人操，地形擾動(dòng)與鋒面會(huì)發(fā)生強(qiáng)的相互作用800Avocm，在地形擾動(dòng)對(duì)鋒面產(chǎn)生影響的同時(shí)，鋒面的過(guò)山會(huì)引起地形擾動(dòng)的強(qiáng)烈變化黑人粗大性爽视频。

Then, the fronts .of different intensities are superposed on the orographic disturbances and pushed by basic geostrophic flow to climb over the orography.

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The primary bug of this algorithm is that it discards the relative position information of terrain data and the normalized processing.

因?yàn)?strong>地形熵算法丟掉了地形的相對(duì)位置信息及對(duì)地形數(shù)據(jù)做了歸一化處理色玖玖在线影院，使得其在地形跟隨/地形回避中的應(yīng)用存在著匹配誤差容易發(fā)散的問(wèn)題日韩最大的黄色网站。

It is found that the mesoscale mountain has significant influence on the location and intensity of the heavy rain area, and the bell-mouthed area and the riverway area of Xichang are favorable to the occurrence and development of mesoscale disturbance and heavy rain.

例： 地形梯度分析表明，西昌地區(qū)所處的河谷地形和場(chǎng)區(qū)所處喇叭口小地形国产理论视频，有利于中小尺度氣壓擾動(dòng)的發(fā)生五月丁香六月婷婷在线、發(fā)展和暴雨的產(chǎn)生，當(dāng)地形梯度減弱時(shí)色秀不卡视频免费，降水量相應(yīng)減弱免费观看国产线上视频。

A technique of massive scale data management and attemperation based on viewpoint. This algorithm effectively changes massive scale terrain into large scale ones to handle. Utilising the continuity of the viewpoint movement and the relativity of fore-and-aft frames, it manages and attempers the terrain data leading to data decrease in a large range. This algorithm solves the problem of the rendering rate, and realizes a rapid real-time ramble in massive scale terrain scenes.

提出了一種基于視點(diǎn)的場(chǎng)景數(shù)據(jù)管理調(diào)度技術(shù)，有效地將海量地形轉(zhuǎn)換為大規(guī)模地形進(jìn)行處理，并利用視點(diǎn)運(yùn)動(dòng)的連續(xù)性和前后幀的相關(guān)性无码在线第一页，管理調(diào)度地形數(shù)據(jù)久久国产免费一区二区三区，大幅度地降低了數(shù)據(jù)量，解決了繪制速度的問(wèn)題女人插插插视频，實(shí)現(xiàn)了海量地形場(chǎng)景的實(shí)時(shí)快速漫游亚洲欧洲AV一区二区久久葵司。

It shows that the Taiwan topography influence on the movement and the central air pressure is salience. The topography force influence on the typhonic central intensity and unsymmertrical structure is very evident. The Taiwan topography is the primary reason for the low pressure in the windward mountain and high pressure in the leeward mountain. The topography is the primary reason for the peripheral precipitation reinfor4ce of the typhoon.

試驗(yàn)結(jié)果表明：臺(tái)灣島地形對(duì)臺(tái)風(fēng)&泰利&的移動(dòng)路徑和中心氣壓的影響不顯著；地形的強(qiáng)迫作用對(duì)臺(tái)風(fēng)渦度場(chǎng)的中心強(qiáng)度和非對(duì)稱(chēng)結(jié)構(gòu)有明顯的影響www.免费视频com；臺(tái)灣島地形是形成迎風(fēng)坡誘生低壓和背風(fēng)坡誘生高壓的主要因子精品69视频一区二区三区；地形是臺(tái)風(fēng)外圍降水加強(qiáng)的主要原因。

In fact, the primary flow characteristics are determined by not only the scales of the topographies but also their shapes and the upstream flow direction.

具體地形流動(dòng)的整體特征取決于地形特征尺度91欧美精品激情在线、過(guò)山氣流方向国产一区二区熟女、地形高度以及地形的幾何形狀等。

The conversions of ice temperature and ice velocity occur from bridge to trough of terrain on the eastern Nyainqentanglha Range. The ice temperature at bridge is lower. The ice at bridge starts to move due to the larger gravitational driving stress. During the course from bridge to trough of terrain, basal ice temperature rises because of the friction. While reaching the pressure melting point of ice, basal decollement occurs, and higher velocities can still be produced at trough.

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